SN 2016bme
RA/DEC (2000)
08:56:39.088 +52:06:08.10
134.162865886 +52.1022505972
Type
SN II
Redshift
0.014
Source Group
None
Discovery Date
2016-04-12 19:10:54
TNS AT
Y
Public
Y
Host Name
UGC4671
Host Redshift
0.013519
Discovery Mag
16.5
Filter
Clear-
Discoverer/s
Constantine Emmanouilidi, Emelie Selander for the GSST

Spectra

 SN_2016bme - 2016-04-16 22:44:17 Other / Other (None)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
2022016-04-16 22:44:17Other / Other6015R LeadbeaterNone tns_2016bme_2016-04-16_22-44-17_Other_Other.dat tns_2016bme_2016-04-16_22-44-17_Other_Other.fitObjectR~150 spectrum obtained using modified ALPY spectrograph at Three Hills Observatory as described here http://www.threehillsobservatory.co.uk/astro/spectroscopy_20.htm shows a blue continuum and using GELATO https://gelato.tng.iac.es/ gives a match to a type II supernova a few days old
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2011-11-25 13:55:58 - 2016-11-30 12:57:166
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
103732016-11-30 12:57:16190.219.3VegaMagClear-Other_Other18KAIT
22072016-04-22 11:57:1116.3VegaMagClear-Other_Other150.35-m refl.
20292016-04-12 19:10:5416.50.517.3ABMagClear-Other_Other15Emmanouilidis/SelanderThe instrument is a Schmidt Cassegrain telescope with 12" aperture and an unfilterd CCD camera from SBIG model ST7
20282016-03-25 21:42:4417.3ABMagClear-Other_Other15Constantine Emmanouilidi[Last non detection] The instrument is a Schmidt Cassegrain telescope with 12" aperture and an unfilterd CCD camera from SBIG model ST7
22062015-11-12 15:34:1117.7VegaMagClear-Other_Other[Last non detection] 0.35-m refl.
103722011-11-25 13:55:5817.6VegaMagClear-Other_Other18KAIT[Last non detection]
V-JohnsonASASSN-1_Brutus2016-04-09 07:12:00 - 2016-04-13 06:14:242
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
20312016-04-13 06:14:2416.50.1517.1VegaMagV-JohnsonASASSN-1_Brutus
20302016-04-09 07:12:0017.3VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
i-SloanPS1_GPC12017-02-03 09:50:24 - 2017-02-03 09:50:241
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
127052017-02-03 09:50:2419.430.1420.7ABMagi-SloanPS1_GPC145Robot
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
85562017-02-06 16:42:20PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, N. Primak, A. Schultz, (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS108:56:39.088+52:06:08.102017-02-03 09:50:2419.43i-SloanPSNPS17dmPan-STARRS1
71542016-11-30 19:27:39weikangSanyum Channa, Weikang Zheng, Alexei V. Filippenko (UC Berkeley)LOSS08:56:39.150+52:06:07.922016-11-30 12:57:1619Clear-PSNkait-16bsLOSS
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016bme_atrep_7154_LOSS.jpgGraphics2016-11-30 19:27:39weikang
19472016-04-22 19:45:04Ken'ichi NishimuraKen'ichi NishimuraNone08:56:39.130+52:06:08.202016-04-12 19:10:5416.3Clear-PSNFollowup observation
17932016-04-13 18:52:03KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN08:56:39.082+52:06:10.012016-04-13 06:14:2416.5V-JohnsonPSNASASSN-16elASAS-SN
17922016-04-13 11:08:07conemmilConstantine Emmanouilidi, Emelie Selander for the GSSTNone08:56:45.000+52:07:01.002016-04-12 19:10:5416.5Clear-PSNThe Greek Supernovae Survey Team reports this possible SN explosion in galaxy UGC4671. The new object doesn't appear to move on four diiferent images made during the search and a seach in MPChecker doesn't show any know asteroids of coments in the area. We tried to obtain remote control observations from Mexico and Australia but weather doesn't permit any. The place of the newly found object was searched also for stars from USNO A2 catalogue and nothing was recorded there as well. Astrometry calculations were made from the web page www.astrometry.net and the images were compared in Aladin java applet from CDS. I've searched throught the AT list in TNS and also the web page Bright Supernovae doesn't report any PSN in that area as well.
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
1952016-04-17 11:55:34THORobin LeadbeaterNoneSN II0.014Low resolution (R~150) spectrum shows a blue continuum and using GELATO https://gelato.tng.iac.es/ gives a match to a type II supernova a few days old. (Note the object was found at the revised coordinates given, corresponding to the location of 2016bmf

Comments

Object coordinates updated according to AT-report 8556 of Group Pan-STARRS1
Previous RA, DEC: 08:56:39.130, +52:06:08.20 (134.16304167, +52.1022778)
Updated RA, DEC: 08:56:39.088, +52:06:08.10 (134.162865886, 52.1022505972)

The ASAS-SN 2016bmf discovery report was unified with this object - 2016bme, with its revised coordinates.

I've checked the cooridinates again after reading the ATel #8947 from ASSASN team and they are right. The coordinates of the object as seen in the original discovery images are RA: 08:56:39.13 and Dec: +52:06:08.2.